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All Journal Jurnal Pendidikan Dasar Nusantara Jurnal Bidang Pendidikan Dasar SJME (Supremum Journal of Mathematics Education) JURNAL SILOGISME : Kajian Ilmu Matematika dan Pembelajarannya Referensi : Jurnal Ilmu Manajemen dan Akuntansi Inteligensi : Jurnal Ilmu Pendidikan Cartesian: Jurnal Pendidikan Matematika Jurnal Akademika Baiturrahim Jambi Aksioma Education Journal Jurnal Riset Pendidikan dan Karakter SJME (Supremum Journal of Mathematics Education)
Nila Kartika Sari
Program Studi Pendidikan Matematika, Universitas Tribhuwanan Tunggadewi, Malang, Indonesia
Economics, Econometrics & Finance Education Health Professions Languange, Linguistic, Communication & Media Mathematics Nursing Public Health Social Sciences Other

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Level Kompetensi Digital Mahasiswa Pada Bidang Pemecahan Masalah Sari, Nila Kartika; Budiarto, Mega Teguh; Ekawati, Rooselyna
SJME (Supremum Journal of Mathematics Education) Vol 7 No 1 (2023): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v7i1.6629

Abstract

This study aims to identify the level of digital competence of Tribhuwana Tunggadewi University students in the area of problem solving. The research subjects were eight mathematics education students in the third and fifth semesters. Data on the digital competency level of the subject was obtained from the results of the mathematical problem solving test, observations during work, and subject interviews. The results showed that the average digital competency level of mathematics education students was at level 3 – 6, and there were no mathematics education students at level 1, 2, 7, or 8.
Efektivitas Pendekatan Problem Solving dalam Mengembangkan Kemampuan Berpikir Kritis Siswa Topik Himpunan di Jenjang SMP Umbu, Samuel; Febrianto Arifendi, Rio; Sari, Nila Kartika
Cartesian: Jurnal Pendidikan Matematika Vol. 5 No. 1 (2025): Cartesian Vol. 5 No. 1 November 2025
Publisher : Program Studi Pendidikan Matematika FIP UNHASY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33752/cartesian.v5i1.10790

Abstract

Pendidikan saat ini menuntut siswa untuk memiliki kemampuan adaptif dan kritis dalam memecahkan berbagai permasalahan yang semakin kompleks di era globalisasi dan digitalisasi. Penelitian ini bertujuan untuk menganalisis efektivitas pendekatan Problem Solving dalam mengembangkan kemampuan berpikir kritis siswa kelas VII pada topik Himpunan di SMP Sunan Giri Malang. Menggunakan desain quasi-eksperimen One-Group Pretest-Posttest, penelitian ini melibatkan tujuh siswa sebagai subjek. Data dikumpulkan melalui pretest dan posttest kemampuan berpikir kritis, serta didukung oleh observasi dan wawancara. Hasil penelitian menunjukkan adanya peningkatan signifikan secara statistik pada kemampuan berpikir kritis siswa setelah menerima pembelajaran dengan pendekatan Problem Solving (p < 0.05). Rata-rata skor posttest (73.14) secara substansial lebih tinggi dibandingkan rata-rata skor pretest (39.43). Data kualitatif juga mengindikasikan peningkatan partisipasi aktif, antusiasme, dan kemampuan siswa dalam memecahkan masalah. Temuan ini menegaskan bahwa pendekatan Problem Solving efektif dalam menstimulasi dan mengembangkan kemampuan berpikir kritis siswa, khususnya pada materi Himpunan, sehingga direkomendasikan untuk diimplementasikan dalam pembelajaran matematika di jenjang SMP.
Pengembangan Assesment Pembelajaran pada Nilai Karakter untuk Menghadapi Era Sustainable Development Goals Rozhana, Kardiana Metha; Sari, Nila Kartika
JURNAL PENDIDIKAN DASAR NUSANTARA Vol 4 No 2 (2019): Jurnal Pendidikan Dasar Nusantara
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (456.368 KB) | DOI: 10.29407/jpdn.v4i2.12554

Abstract

The purpose of research and development is to produce learning assessment products based on character values ​​that have validity, applicability, and legibility. Research and development methods use the O'Malley & Pierce model which is devoted to developing learning assessments, namely: building a team, setting goals, setting results targets, conducting staff development, collecting assessment examples, adjusting existing assessments or developing new, assessment trials. and review assessment. The results of the character aspect validation showed that the criteria were very valid and could be used without revision (93%), the results of the language aspect validation showed very valid criteria and could be used without revision (93.8%). The results of the applicability test showed very good can be used without revision (88.2%). Whereas the legibility test shows very interesting criteria (97.2%) according to the conversion of the validity level, that is almost the entire contents of the assessment book is easy to understand. This product only consists of each of the 4 character values ​​developed in each lesson, this development is arranged only on theme 7 grade IV SD.
ETNOMATEMATIKA MALANGAN DALAM BINGKAI RME: UPAYA MEREDUKSI MATH-ANXIETY DAN MENGASAH KARAKTER PERCAYA DIRI SISWA SDN LANDUNGSARI Markus Bengo Ole; Nila Kartika Sari; Rudy Setiawan
Jurnal Riset Pendidikan Dasar Dan Karakter Vol 8 No 1 (2026): JURNAL RISET PENDIDIKAN DASAR DAN KARAKTER
Publisher : LP2M Universitas Adzkia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59701/pdk.v8i1.616

Abstract

Penelitian ini dilatarbelakangi oleh tingginya kecemasan matematis (math-anxiety) dan rendahnya karakter percaya diri siswa kelas V SDN Landungsari pada materi volume bangun ruang. Penelitian ini bertujuan mengevaluasi efektivitas pendekatan Realistic Mathematics Education (RME) berbasis etnomatematika Malangan dalam mereduksi kecemasan dan menguatkan karakter percaya diri siswa. Metode yang digunakan adalah Penelitian Tindakan Kelas (PTK) kolaboratif dengan adaptasi model Plomp dalam dua siklus terhadap 28 siswa. Data dikumpulkan melalui lembar observasi keterlaksanaan pembelajaran, kuesioner Mathematics Anxiety Rating Scale (MARS) termodifikasi, dan tes diagnostik spasial, lalu dianalisis secara deskriptif komparatif untuk data kuantitatif dan model Miles & Huberman untuk data kualitatif. Hasil menunjukkan skor kecemasan matematis menurun dari kategori tinggi (74,5) menjadi rendah (48,2), sementara karakter percaya diri siswa meningkat dari 30% menjadi 82% secara klasikal. Integrasi etnomatematika Malangan dalam bingkai RME menunjukkan hasil yang menjanjikan bagi upaya memanusiakan pembelajaran matematika dan menguatkan fondasi afektif siswa sekolah dasar.
PENERAPAN MODEL PROBLEM BASED LEARNING BERBASIS DEEP LEARNING UNTUK MENINGKATKAN PEMAHAMAN SISWA PADA MATERI STATISTIKA Primandasari Hada Inda; Agnes Yuni Adrian; Rio Febrianto Arifendi; Nila Kartika Sari
Inteligensi : Jurnal Ilmu Pendidikan Vol 7, No 1 (2024): DOI: http://doi.org/10.33366/ilg.v7i1
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/ilg.v7i1.8109

Abstract

This study was conducted to determine how the implementation of Deep learning–based Problem Based Learning (PBL) can help improve students’ understanding of data processing material at SMP Negeri 25 Malang. This research used a classroom action research method, with the subjects consisting of 30 students of class VIII-A at SMP Negeri 25 Malang. The data were collected through understanding tests, observations of the learning process, and interviews. The results of this study show that the implementation of Deep learning–based Problem Based Learning improved students’ understanding of data processing material. The average understanding score of the students increased significantly from the first cycle to the second cycle. In addition, students’ activity and engagement during the learning process also increased. The study concludes that the application of Deep learning–based Problem Based Learning can enhance students’ understanding of data processing material at SMP Negeri 25 Malang.
PENERAPAN STAD PADA MATERI PERSAMAAN LINEAR SATU VARIABEL UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS VII SMP SUNAN GIRI MALANG Vira Alfioni Babang Amah; Rio Febrianto Arifendi; Nila Kartika Sari
Inteligensi : Jurnal Ilmu Pendidikan Vol 7, No 1 (2024): DOI: http://doi.org/10.33366/ilg.v7i1
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/ilg.v7i1.8082

Abstract

This study aims to examine the extent to which the Student Teams Achievement Division (STAD) cooperative learning model plays a role in improving mathematics learning outcomes on the topic of Single Variable Linear Equations (PLSV) for seventh-grade students at SMP Sunan Giri Malang. The research activities were carried out through the stages of planning, implementation, and evaluation of learning during the 2025 Professional Training Program (PLP). Data collection was conducted using initial tests (pretests), final tests (posttests), observation of student activities, and assessments of the learning process. The analysis results showed a very clear improvement, where the average student score increased from 24.50 to 79.83 after the implementation of STAD, and the mastery level of learning increased from 0% to 100%. These findings indicate that the implementation of STAD is effective in strengthening conceptual understanding, increasing student engagement, and fostering a more positive attitude towards mathematics.
SINERGI PEMBELAJARAN DIGITAL DAN KONVENSIONAL: TRANSFORMASI PENDIDIKAN MATEMATIKA DI SMPN 25 MALANG Randi RAndi; Mila Intan Lestari; Elita Mega Selvia Wijaya; Nila Kartika Sari
Inteligensi : Jurnal Ilmu Pendidikan Vol 7, No 1 (2024): DOI: http://doi.org/10.33366/ilg.v7i1
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/ilg.v7i1.8181

Abstract

The year 2024 marks a pivotal moment for digital transformation within public schools. This study aims to analyze the synergy between digital and conventional learning in mathematics education at SMP Negeri 25 Malang. Using a descriptive qualitative approach, this research captures how students integrate digital tools with traditional learning methods in the classroom. The results indicate that functional integration between dynamic mathematics applications and textbook literacy creates an adaptive learning ecosystem. Key findings reveal improvements in student motivation and numeracy assessment outcomes. Furthermore, this study highlights the crucial role of teachers as facilitators in bridging technology use to remain aligned with the development of critical thinking logic. This synergy is consistent with modern learning theories that emphasize material contextualization, as developed in current mathematics education literature. In conclusion, the transformation at SMPN 25 Malang provides a model for other schools in managing an inclusive and sustainable digital transition.
Inovasi Pembelajaran Pecahan: Pengembangan Dan Efektivitas Modul Ajar Interaktif Berbasis Canva Untuk Siswa Sekolah Dasar Nila Kartika Sari; Diana Magdalena Naba; Rio Febrianto Arifendi
SJME (Supremum Journal of Mathematics Education) Vol 9 No 2 (2025): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v9i2.203

Abstract

Tujuan penelitian ini adalah untuk menciptakan dan mengevaluasi modul ajar interaktif berbasis Canva, inovasi baru dalam pembelajaran materi pecahan di kelas IV Sekolah Dasar. Modul ajar ini dirancang dengan tujuan untuk meningkatkan pemahaman siswa tentang konsep dan hasil belajar mereka tentang materi pecahan. Penelitian ini menggunakan pendekatan penelitian pengembangan (Research and Development) dengan menggunakan model ADDIE (Analysis, Design, Development, Implementation, Evaluation). Data dikumpulkan melalui lembar validasi ahli, tes hasil belajar (pre-test dan post-test), angket kepraktisan guru dan siswa, wawancara, serta observasi. Hasil penelitian menunjukkan bahwa modul ajar interaktif berbasis Canva yang dikembangkan dinyatakan sangat valid oleh ahli materi (skor rata-rata 3.38) dan ahli media (skor rata-rata 3.80). Modul ini juga dinilai sangat praktis oleh guru (skor rata-rata 3.35) dan siswa (skor rata-rata 3.41). Uji efektivitas menunjukkan perbedaan signifikan hasil belajar antara kelompok eksperimen (M=95, SD=5.00) dan kontrol (M=80.00, SD=6.00) dengan nilai p < 0.001, serta N-Gain Score kelompok eksperimen (0.83, kategori Tinggi) lebih unggul dari kelompok kontrol (0.29, kategori Rendah). Disimpulkan bahwa modul ajar interaktif berbasis Canva valid, praktis, dan efektif secara signifikan dalam meningkatkan hasil belajar materi pecahan siswa sekolah dasar, menawarkan solusi inovatif yang visual dan interaktif untuk pembelajaran matematika.
MATHEMATICS ANXIETY IN LAND SCIENCE STUDENTS: A CASE STUDY IN APPLIED STATISTICS LEARNING Nathasa Pramudita Irianti; Kardiana Metha Rozhana; Nila Kartika Sari
Inteligensi : Jurnal Ilmu Pendidikan Vol. 9 No. 1 (2026)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/ilg.v9i1.8960

Abstract

This study examines mathematics anxiety among students in the Land Study Program at Politeknik Agraria STPN when taking the Statistics course. Using a qualitative descriptive case study design, data were collected from 40 second-semester students through a questionnaire adapted from the Mathematics Anxiety Rating Scale (MARS) and in-depth interviews with 12 students identified as having high anxiety levels. Results show that 87,5% of students experienced moderate to high mathematics anxiety, driven mainly by a weak mathematical background, limited independent study time, and the added complexity of connecting statistical concepts to land measurement data such as coordinates and spatial interpolation. Anxiety was most frequently triggered by oral questioning from lecturers and evaluative situations such as exams. Students proposed strengthening self-efficacy and adopting contextual, field-based learning as the most promising solutions. These findings confirm that mathematics anxiety among non-mathematics students is shaped not only by general affective and cognitive factors but also by discipline-specific demands. The study recommends that statistics instruction in the Land Study Program be designed around authentic land administration cases to build both competence and confidence, while lecturers adopt evaluation methods that reduce anxiety-provoking pressure during class interactions.
Co-Authors Abul Walid Adi Tri Atmaja Agnes Yuni Adrian Diana Magdalena Naba Elita Mega Selvia Wijaya Febrianto Arifendi, Rio Indrakurnawan, Machful Kardiana Metha Rozhana Kardiana Metha Rozhana Kardiana Zendha Avalentina Markus Bengo Ole Mega Teguh Budiarto Mila Intan Lestari Muhammad Munsarif Nathasa Pramudita Irianti Nathasa Pramudita Irianti Permata Ika Hidayati Primandasari Hada Inda Putri, Rona Sari Mahaji Qomariah, Ismi Nurul Randi RAndi Rio Febrianto Arifendi Rio Febrianto Arifendi Rio Febrianto Arifendi Rooselyna Ekawati Rozhana, Kardiana Metha RR. Nugraheni Suci Sayekti Rudy Setiawan Sari, Rahma Della Umbu, Samuel Vira Alfioni Babang Amah Widyastuti Ismani